Canadian Pacific Railroad installs simple method for operating large number of small pumping plants; ordinary pressure governor and compression tank were used; definite time relay which is in conjunction with pressure governor, controls motor by means of magnetic switch.
Electrical control for water tanks
Contract Rec
Contract Record ; 44 , n 11
1930
2 pages
2 Figs.
Article (Journal)
English
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Engineering Index Backfile | 1915
Engineering Index Backfile | 1918
Automatic control of pumps for railway water tanks
Engineering Index Backfile | 1936
|Engineering Index Backfile | 1918
|Online Contents | 2007